23040260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 50324736

約数和(自身を除く): 27284476

約数列:

[1, 2, 4, 5, 10, 20, 43, 73, 86, 146, 172, 215, 292, 365, 367, 430, 730, 734, 860, 1460, 1468, 1835, 3139, 3670, 6278, 7340, 12556, 15695, 15781, 26791, 31390, 31562, 53582, 62780, 63124, 78905, 107164, 133955, 157810, 267910, 315620, 535820, 1152013, 2304026, 4608052, 5760065, 11520130, 23040260]

約数ペア:

[(1, 23040260), (2, 11520130), (4, 5760065), (5, 4608052), (10, 2304026), (20, 1152013), (43, 535820), (73, 315620), (86, 267910), (146, 157810), (172, 133955), (215, 107164), (292, 78905), (365, 63124), (367, 62780), (430, 53582), (730, 31562), (734, 31390), (860, 26791), (1460, 15781), (1468, 15695), (1835, 12556), (3139, 7340), (3670, 6278)]